cat_count = 100cats = [False for i in range(cat_count)]for step in range(0, cat_count):       for selected_cat_index in range(step, cat_count,step + 1 ):           cats[selected_cat_index] = not cats[selected_cat_index]   for i in range(cat_count):    if cats[i]:        print(f"Cat {i+1}: {cats[i]}")